My Posts: All Forum Topic
Check a few things with the engine off,
on the Hawk to check the servo, right rudder should move the
control rod forward, to check the gyro direction, rotate the nose left
and the rod should move forward.
The tail will need some right rudder in a hover to counteract rotor torque
usually with the tail blades folded approx 25mm tip to tip of the blades,
this can be preset before running on the bench.
Make sure your revo is disabled with the gy401 gyro also.
I think your gain is a bit high also, you'll probably get a lot of tail wag
if so lower it to around 50% and work around there, do your initial hovering in non HH mode and adjust per instructions, then recheck in
HH the next flight after cycling the rx sw with the heli not running.